Home / 57,823,396.83-86,725,788.30-16,873,221.51

Finding the Fourth Proportional to 57,823,396.83, 86,725,788.30 and 16,873,221.51

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Solution

The fourth proportional to 57,823,396.83, 86,725,788.30 and 16,873,221.51 is: 25,307,116.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,823,396.83 : 86,725,788.30 = 16,873,221.51 : x
  2. Step 2: Convert to fraction form
    57,823,396.83/86,725,788.30 = 16,873,221.51/x
  3. Step 3: Cross multiply
    57,823,396.83x = 86,725,788.30 × 16,873,221.51
  4. Step 4: Simplify right side
    57,823,396.83x = 1,463,343,436,615,266.50
  5. Step 5: Solve for x
    x = 1,463,343,436,615,266.50/57,823,396.83
  6. Step 6: Final answer
    x = 25,307,116.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.